UC-7400 Hardware User`s Manual v5
Contents
1. Bridge PCI Bus RS 232 422 485 2 9 UC 7400 Hardware User s Manual Appearance and Dimensions The following block diagram shows the layout of UC 7410 s internal components Ethernet PCI Bus Moxa UART ASIC RS 232 422 485 The following block diagram shows the layout of UC 7420 s internal components Ethernet USB PCI to cardbus eaol ee XScale IXP422 266 MHz 32 MB Flash 128 MB SDRAM Moxa UART ASIC mme AL RS 232 422 485 2 10 UC 7400 Hardware User s Manual Appearance and Dimensions LED Indicators The UC 7408 7410 7420 have 12 LED indicators on the top panel The UC 7402 has only 4 LED indicators on the top panel 1t does not have a serial port indicator Refer to the following table for information about each LED LED Name Power is ON and system is ready after booting up LANI LAN2 10 Mbps Ethernet connection 100 Mbps Ethernet connection Console Console port is receiving RX data from the serial device Console port is transmitting TX data to the serial device P1 P2 P3 P4 Yellow Serial port is receiving RX data from the serial device P5 P6 P7 P8 Green Serial port is transmitting TX data to the serial device Reset type Buttons The UC 7400 computers have two reset type buttons The button labeled Reset has the same effect as switching off the power and then switching the power back on The button labeled Reset to default returns the UC 7400 to its factory default co2. RJ45 RS 232 422 485 Connectors x 8 UC 7400 Hardware User s Manual Appearance and Dimensions UC 7410 Rear View 12 48 VDC Power Input 10 100 Mbps Ethernet x 2 DC 12 48V LANI LAN2 Console LIIS Ve V d USB 1 1 Client x 1 RS 232 miniB Connector PPP Console UC 7410 Top View LC 7410 Universal Communicator Ready wan Graphics LCM ck 128 x 64 Dots Console 5 Buttons UC 7410 Front View RJ45 RS 232 422 485 Connectors x 8 RS 232 422 485 Reset to Pi P2 P3 P4 P5 P8 P7 default Reset to Default nii n o n n i n Hardware Reset Reset to Default Reset to Default Hardware Reset Reset UC 7400 Hardware User s Manual Appearance and Dimensions UC 7420 Rear View 12 48 VDC Power Input 10 100 Mbps Ethernet x 2 USB DC 12 48V PCMCIA LANI LAN2 Console USB 2 0H 2 CI Je oe USB 1 1 Client x 1 miniB Connector CF Ve V dh me 1 JJ SF RS 232 PCMCIA x 1 PPP Console UC 7420 Top View UC7420 Universal Communicator Ready 8 cn Graphics LCM Shey 128 x 64 Dots Console 5 Buttons RJ45 RS 232 422 485 Connectors x 8 Reset to es d pss Reset to Default T T T ce Hardware Reset UC 7400 Hardware User s Manual Appearance and Dimensions Dimensions UC 7402 pe Dep ee OOo f Ns O Ready C LAN1 O L
3. eene nnne 3 2 DIN Rail Mounting ere ee Ue E Le e ET E EE e iais 3 3 Hardware Connection Description eee 4 1 Miring Requirements 5 osten dee iie seins iu ee repite aste en 4 2 Connecting the POWeE 2 reae edt stt es 4 2 Grounding the UC 7400 sessi ener ener nnne tenen eere n rr eaa 4 2 Connecting to the Network x usos Eque ate a Rie eto 4 3 Connecting to a Serial Device enne nnne nennen nnne 4 3 Connecting to the Console Port zr eR IET de Re os Etage pen 4 3 PCMCUNA uci etsi eee s ette n Aer NS eel Soleo stents wie it bss Settee elected 4 4 CompactElash s ccc Hie east treat eee ee en 4 4 USB 2 etti t eM esee trei le ede oett di dete i Mere I PER ers 4 4 1 Introduction Thank you for purchasing the Moxa UC 7400 RISC based ready to run embedded computer The product features 8 RS 232 422 485 serial ports dual 10 100 Mbps Ethernet ports 8 digital input and 8 digital output channels a PCMCIA interface for wireless LAN communication and CompactFlash and USB ports for adding additional memory All of these features make the UC 7400 series ideal for your embedded applications This manual introduces the hardware of the UC 7400 series embedded computers After a brief introduction of the hardware features we focus on installing and configuring the hardware The following topics are covered in this chapter O Overview Package Checklist O Q Product Features Q Produc
4. for all signals Data Bits 5 6 7 8 Stop Bits 1 1 5 2 Parity none even odd space mark Flow Control RTC CTS XON XOFF RS 485 ADDC Speed 50 bps to 921 6 Kbps Serial Console RS 232 X 1 RS 232 x 1 RS 232 X 1 RS 232 x 1 RJ45 Connector RJ45 Connector RJ45 Connector RJ45 Connector DI DO DI x 8 DO X 8 USB 2 0 Hosts 2 USB 1 1 Client 1 1 1 1 PCMCIA Cardbus X 1 Cardbus X 1 N A Cardbus X 1 ud CompactFlash X 1 CompactFlash X 1 N A CompactFlash X LCM 128 X 64 dots 128 X 64 dots Keypad 5 5 Real Time Clock Yes Buzzer Yes Reset Button HW Reset X 1 Reset to Default X 1 Power Input 12 to 48 VDC SUMMA 7W 8W 10W 12W Consumption 1 3 UC 7400 Hardware User s Manual Introduction UE 197 X 125 X 44 mm W x Dx H Weight Operating 10 to 60 C 14 to 140 F 5 to 95 RH Temperature 40 to 75 C 40 to 167 F for T models Storage 20 to 80 C 4 to 176 F 5 to 95 RH Temperature 40 to 85 C 40 to 185 F for T models 1 g IEC 68 2 6 sine wave resonance 1 g IEC 68 2 6 sine wave resonance Anti Vibration search 5 500 Hz 1 search 5 500 Hz 1 Oct min 1 cycle 13 Oct min 1 cycle 13 mins 17 sec axis mins 17 sec axis Anti Shock N A 5 g IEC 68 2 27 half sine wave 30 ms Regulatory EMC CE Class A FCC Class A Approvals Safety UL cUL TUV Warranty 5 years USB Client function is reserved for future enhance
5. in each power wire and common wire Observe all electrical codes dictating the maximum current allowable for each wire size If the current goes above the maximum ratings the wiring could overheat causing serious damage to your equipment Temperature Caution Be careful when handling the UC 7400 When plugged in the UC 7400 s internal components generate heat and the outer casing may feel hot to the touch You should also observe the following common wiring rules Use separate paths to route wiring for power and devices If power wiring and device wiring paths must cross make sure the wires are perpendicular at the intersection point NOTE Do not run signal or communication wiring and power wiring in the same wire conduit To avoid interference wires with different signal characteristics should be routed separately e You can use the type of signal transmitted through a wire to determine which wires should be kept separate The rule of thumb is that wiring that shares similar electrical characteristics can be bundled together Keep input wiring and output wiring separate e Where necessary we strongly recommend that you label wiring to all devices in the system Connecting the Power Connect the 12 to 48 VDC power line with the UC 7400 s terminal block If the power is properly supplied the Ready LED will illuminate with a solid green color after 30 to 60 seconds have passed Grounding the UC 7400 Grounding and wire
6. incorporated into new editions of the publication Technical Support Contact Information www moxa com support Moxa Americas Moxa China Shanghai office Toll free 1 888 669 2872 Toll free 800 820 5036 Tel 1 714 528 6777 Tel 86 21 5258 9955 Fax 1 714 528 6778 Fax 86 10 6872 3958 Moxa Europe Moxa Asia Pacific Tel 49 89 3 70 03 99 0 Tel 886 2 8919 1230 Fax 49 89 3 70 03 99 99 Fax 886 2 8919 1231 Chapter 1 Chapter 2 Chapter 3 Chapter 4 Table of Contents Introductio Ren 1 1 OVETVIEW rn niic te tp ede rt B tbe ee eso iles on icon eed odere to alee eae 1 2 Package Checklist ete setenta ee n eet see tin 1 2 area P 1 2 Product Hardware Specifications ccccscccsssssseesseeseeesceeeceeeceecesecaecaecseecaeeeneeeaeeeeeeeseeerenrees 1 3 Appearance and Dimensions eese 2 1 Pune 2 2 D itnensiotis zo ncs o dire le eR pe E Ente gue Ru koe see sa LEM TID UIEIsdos 2 6 Hardware Block Diagt atns e dee aste etie er E Aa dp ed 2 9 LED Indicators oS et e n de ae E 2 11 hi rudis D 2 11 Iro gi 2 11 Reset to Default Button iicet na ie Heres E akn EEEE s 2 11 Real Time Clock inei tei de ie ee ai ae ae 2 12 Mounting Options cine oie trc cnp it eee tee 3 1 Wall or Cabinet Mounting ener ener
7. routing help limit the effects of noise due to electromagnetic interference EMI Run the ground connection from the ground screw to the grounding surface prior to connecting devices SG SG The Shielded Ground sometimes called Protected Ground contact is the left most contact of the 3 pin power terminal block connector when viewed from the angle shown here Connect the SG wire to an appropriate grounded metal surface UC 7400 Hardware User s Manual Hardware Connection Description ATTENTION This product is intended to be mounted to a well grounded mounting surface such as a metal panel Connecting to the Network Connect one end of the Ethernet cable to one of the UC 7400 s 10 100M Ethernet ports 8 pin RJ45 and the other end of the cable to the Ethernet network If the cable is properly connected the UC 7410 7420 will indicate a valid connection to the Ethernet in the following ways 1 8 The lower right corner LED indicator maintains a solid Pin Signal green color when the cable is properly connected to a 1 ETx 100 Mbps Ethernet network The LED will flash on and 2 ETx off when Ethernet packets are being transmitted or 3 ERx received 4 1 8 The lower left corner LED indicator maintains a solid 2 6 ERx orange color when the cable is properly connected to a 10 Mbps Ethernet network The LED will flash on and 7 are off when Ethernet packets are being
8. AN2 O Console 125 mm 4 927 44 mm M Hs gt Kx lt q 197 mm 7 76 gt 2 6 UC 7400 Hardware User s Manual Appearance and Dimensions UC 7408 roe oe UH ooo Pi O Ready C LAN1 F C LAN2 o x C Console t E Lo A PD P2 CP3 PAD P5 P6 CD iG A M uu UU Uu uyuuuuu naunauanonnaoaunurnu OoOooooo000 ge 4 eo pecu dys mqpiurongech Fe i eer A i E o Te y l4 197 mm 7 76 2 7 UC 7400 Hardware User s Manual Appearance and Dimensions UC 7410 7420 O Console Ready LAN1 LAN2 D 6 9 E 9 PD a FD P8 D G3 PE Ir Ie 3 oe 3 304 be 3 A 125 mm 4 92 gt lt 197 mm 7 76 2 8 UC 7400 Hardware User s Manual Appearance and Dimensions Hardware Block Diagrams The following block diagram shows the layout of UC 7402 s internal components Ethernet SE PCI Bus The following block diagram shows the layout of UC 7408 s internal components Ethernet PCI to cardbus
9. UC 7400 Hardware User s Manual Sixth Edition April 2009 www moxa com product MOXA 2009 Moxa Inc All rights reserved Reproduction without permission is prohibited UC 7400 Hardware User s Manual The hardware described in this manual is furnished under a license agreement and may be used only in accordance with the terms of that agreement Copyright Notice Copyright 2009 Moxa Inc All rights reserved Reproduction without permission is prohibited Trademarks MOXA is a registered trademark of Moxa Inc All other trademarks or registered marks in this manual belong to their respective manufacturers Disclaimer Information in this document is subject to change without notice and does not represent a commitment on the part of Moxa Moxa provides this document as is without warranty of any kind either expressed or implied including but not limited to its particular purpose Moxa reserves the right to make improvements and or changes to this manual or to the products and or the programs described in this manual at any time Information provided in this manual is intended to be accurate and reliable However Moxa assumes no responsibility for its use or for any infringements on the rights of third parties that may result from its use This product might include unintentional technical or typographical errors Changes are periodically made to the information herein to correct such errors and these changes are
10. l Mounting Brackets bottom view LIC 7420 Universal Communicator B Ready Lam Lanz Console Figure B UC 7410 7420 Wall Mounting Brackets top view 3 2 UC 7400 Hardware User s Manual Mounting Options DIN Rail Mounting An aluminum DIN Rail attachment plate is included with the product If you need to reattach the DIN Rail attachment plate to the UC 7400 make sure the stiff metal spring is situated towards the top as shown in the following figures STEP1 Insert the top of the DIN Rail STEP2 The DIN Rail attachment unit into the slot just below the stiff metal will snap into place as shown spring a metal Spring metal Spring S DIN Rail DIN Rail To remove the UC 7400 from the DIN Rail simply reverse Steps 1 and 2 3 3 4 Hardware Connection Description This section describes how to connect the UC 7410 7420 to serial devices for first time testing purposes The following topics are covered in this chapter Wiring Requirements Connecting the Power Grounding the UC 7400 Connecting to the Network Connecting to a Serial Device Connecting to the Console Port PCMCIA CompactFlash USB DI DO OOOOOOODOUCD UC 7400 Hardware User s Manual Hardware Connection Description Wiring Requirements ATTENTION Safety First Be sure to disconnect the power cord before installing and or wiring your UC 7400 Wiring Caution Calculate the maximum possible current
11. ment PCMCIA is designed for 802 11b g wireless LAN card expansion CompactFlash is designed for Flash memory card or Microdrive 1 4 2 Appearance and Dimensions The following topics are covered in this chapter Appearance Dimensions Hardware Block Diagrams LED Indicators Reset type Buttons Reset Button gt Reset to Default Button Real Time Clock OOocooOo L UC 7400 Hardware User s Manual Appearance and Dimensions Appearance UC 7402 Rear View 12 48 VDC Power Input 10 100 Mbps Ethernet x 2 DC 12 48V PCMCIA LANi LAN2 Console a LI JIC Je CF Mts a EN USB 1 1 Client x 1 SEX RS 232 miniB Connector PCMCIA x 1 PPP Console UC 7402 Top View E UP Universal Communicator Ready Lani Lanz Console UC 7402 Front View Reset to Default Reset to Default Hardware Reset Reset 2 2 UC 7400 Hardware User s Manual Appearance and Dimensions UC 7408 Rear View 12 48 VDC Power Input 10 100 Mbps Ethernet x 2 DC 12 48V PCMCIA LANI LAN2 Console oan www CF V V rh m USB 1 1 Client x 1 Mw RS 232 miniB Connector PCMCIA x 1 PPP Console UC 7408 Top View LC7408 Universal Communicator B Ready tam Lanz Console UC 7408 Front View 8 ch Digital Output 8 ch Digital Input a BA BOB B e meme meee Reset to Defaul 12345678n 12345678mH i Reset to Default CITT ius Hardware Reset RS 232 422 485 P1 Pb P6 P7 P8
12. nfiguration Reset Button Pressing the Reset button initiates a hardware reboot The button plays the same role as a desktop PC s reset button In normal use you should NOT use the Reset Button You should only use this function if the software is not working properly To reset an embedded Linux system always use the software reboot command gt reboot to protect the integrity of the data being transmitted or processed Reset to Default Button Press the Reset to default button continuously for at least 5 seconds to load the factory default configuration After the factory default configuration has been loaded the system will reboot automatically The Ready LED will blink on and off for the first 5 seconds and then maintain a steady glow once the system has rebooted We recommend that you only use this function if the software is not working properly and you want to load factory default settings To reset an embedded Linux system always use the software reboot command gt reboot to protect the integrity of data being transmitted or processed The Reset to default button is not designed to hard reboot the UC 7400 UC 7400 Hardware User s Manual Appearance and Dimensions ATTENTION Reset to default preserves user s data The Reset to default button will NOT format the user directory and erase the user s data Pressing the Reset to default button will only load the configuration file All files in the etc directory will re
13. reless LAN card provided by Moxa lets you connect the UC 7400 to a wireless LAN with both 802 1b and 802 11g interfaces supported If you need device drivers for other kinds of PCMCIA cards contact Moxa for information on how to initiate a cooperative development project CompactFlash USB DI DO The UC 7400 provides one CompactFlash slot that supports CompactFlash type I II card expansion Currently Moxa provides a CompactFlash disk for plug amp play mass storage expansion You may also use flash disks available from most computer supply outlets The CompactFlash card is automatically mounted as a system partition on insertion If you need device drivers for other kinds of mass storage cards contact Moxa for information on how to initiate a cooperative development project The UC 7420 provides two USB 2 0 Hosts and one USB 1 1 Client The USB Host now supports adding USB storage devices The UC 7408 support 8 ch digital input and 8 ch digital output The 8 digital input channels and 8 digital output channels use separate terminal blocks 4 4
14. t DIN Rail mounting kit Quick Installation Guide Document amp Software CD Cross over Ethernet cable e CBL RJ45M9 150 150 cm 8 pin RJ45 to DB9 male serial port cable does not apply to the UC 7402 e CBL RJ45F9 150 150 cm 8 pin RJ45 to DB9 female console port cable Universal Power Adaptor e Product Warranty Statement NOTE Please notify your sales representative if any of the above items are missing or damaged Product Features Intel XScale IXP 422 266 MHz processor 128 MB RAM 32 MB Flash ROM onboard 8 RS 232 422 485 serial ports UC 7408 7410 7420 only 8 digital input and 8 digital output channels UC 7408 only Dual 10 100 Mbps Ethernet ports USB 2 0 host for mass storage devices UC 7420 only PCMCIA wireless LAN expansion supports 802 11b g CompactFlash for storage expansion UC 7408 7410 7420 only LCM display and keypad for HMI UC 7410 7412 only Ready to run Linux WinCE 5 0 NET platform DIN Rail or wall mounting installation Robust fanless design 1 2 UC 7400 Hardware User s Manual Introduction UC 7410 7420 UC 7402 UC 7408 Product Hardware Specifications UC 7402 UC 7408 UC 7410 UC 7420 CPU Intel XScale IXP422 266 MHz RAM 128 MB Flash 32 MB LAN Auto sensing 10 100 Mbps X 2 with built in 1 5 KV magnetic isolation protection RJ45 connector Serial Port RS 232 422 485 X 8 RJ45 connector Serial Protection 15 KV ESD
15. t Hardware Specifications UC 7400 Hardware User s Manual Introduction Overview The Moxa UC 7400 Series of RISC based ready to run embedded computers referred to collectively as the UC 7400 includes the UC 7402 UC 7408 UC 7410 and UC 7420 The UC 7400 features 8 RS 232 422 485 serial ports dual 10 100 Mbps Ethernet ports 8 digital input and 8 digital output channels a PCMCIA interface for wireless LAN communication a CompactFlash slot for flash disk expansion and USB ports for adding additional memory such as a USB Flash disk The UC 7400 uses an Intel XScale IXP422 266 MHz RISC CPU Unlike the X86 CPU which uses a CISC design the IXP 422 s RISC design architecture and modern semiconductor technology provide the UC 7400 with a powerful computing engine and communication functions but without generating a lot of heat The built in 32 MB NOR Flash ROM and 128 MB SDRAM give you enough memory to run your application software directly on the UC 7400 Since the dual LAN ports are built into the IXP422 CPU the UC 7400 makes an ideal communication platform for network security applications If your application requires placing the UC 7400 at a site that 1s not located near an Ethernet LAN connection you can connect to the network by attaching a wireless LAN card to the UC 7400 s PCMCIA port Package Checklist All models of the UC 7400 series are shipped with the following items UC 7400 series embedded computer Wall mounting ki
16. transmitted or 8 m received Connecting to a Serial Device Use properly wired serial cables to connect the UC 7408 7410 7420 to serial devices The UC 7408 7410 7420 S serial ports P1 to P8 use 8 pin RJ45 connectors The ports can be configured by software for RS 232 RS 422 or 2 wire RS 485 The precise pin assignments are shown in the following table Pin RS 232 RS 422 RS 485 2w i i 1 DSR 2 RTS TXD 3 GND GND GND 4 TXD TXD 5 RXD RXD Data 6 DCD RXD Data 7 CTS 8 DTR Connecting to the Console Port The UC 7400 s console port is an 8 pin RJ45 RS 232 port The port can be used to connect to the console utility from a remote console via a V90 or GPRS modem with PPP protocol The pin definition is the same as for the serial ports P1 to P8 For normal data acquisition applications you should connect to the UC 7400 s serial ports P1 to P8 via a V90 or GPRS modem If you would like to use the console port for normal data acquisition applications you can set the Console port to startup via PPP protocol 4 3 UC 7400 Hardware User s Manual Hardware Connection Description PCMCIA The PCMCIA slot supports the CardBus Card 32 card standard and 16 bit PCMCIA 2 1 JEIDA 4 2 card standard The slot supports 3 3 V 5 V and 12 V at a working voltage of 120 mA 1100 mA Wireless LAN card expansion is optional The wi
17. vert to their factory defaults but other user data will still exist in the Flash ROM Reset to Default is not supported by UC 7410 7420 hardware versions V1 0 The Reset to default button is not supported by UC 7410 7420 hardware version V1 0 You can identify the hardware version from the UC 7410 7420 s lower label You need to contact Moxa to determine the product s hardware version When contacting our customer support team you will need to provide the product s Serial Number S N that is found on UC 7420 7410 s lower label Real Time Clock The UC 7400 s real time clock is powered by a lithium battery We strongly recommend that you do not replace the lithium battery without help from a qualified Moxa support engineer If you need to change the battery contact the Moxa RMA service team WARNING There is a risk of explosion if the battery is replaced by an incorrect type 2 12 3 Mounting Options The following topics are covered in this chapter Wall or Cabinet Mounting D DIN Rail Mounting UC 7400 Hardware User s Manual Mounting Options Wall or Cabinet Mounting The two metal brackets that come standard with the UC 7400 are used to attach the UC 7400 to a wall or the inside of a cabinet First use two screws per bracket to attach the brackets to the bottom of the UC 7400 Fig A Next use two screws per bracket to attach the UC 7400 to a wall or cabinet Fig B Figure A UC 7410 7420 Wal
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